Fixed bug in foldIR not working properly
test case for i205
new version, updated package versions in cabal, using cabal >= 1.16, updated README (versions, help), added lacking GLPK libs to build in Makefile, added test cases
Rearranged test files to proper location
Rearranged test files and updated make test, and test-suite.hs
Changed how the Test Infrastructure is Structured to report clearer fail messages

Also rearranged some of the test files removing duplicates and moving
non fixed files into a separate fail folder
fixed test case for i101 so that it's possible to get instances
Merge branch 'develop' of https://github.com/gsdlab/clafer into develop
moved tests from src and library to test and test suite. reconfigured cabal
modified a test case for i78 so that it can be instantiated
modified a test case for i95 so that it can be instantiated
Moved i237 to IG
fixed a test case for i84 so that it can be instantiated. added '.ref's
Merge branch 'develop' of https://github.com/gsdlab/clafer into develop
Changed the layout Resolver to give safer errors

This required making the layout resolver monadic
Also made a few other error's safer throughout the compiler
Fixed i161/i150

Changed rule:
if group cardinality is 0..*, all children have default card of 1.1
if group cardinality is not 0..* all children have default card of 0..1
Merge pull request #29 from gsdlab/i61/i150

Fixed i161/i150
Fix for http://gsd.uwaterloo.ca:8888/question/1043/unintuitive-typing-for-unions
Update ecore2clafer.jar
Merge pull request #31 from redmagic4/develop

Update ecore2clafer.jar